Two samples from Mars together deliver clear evidence of the origin of Martian organic material. The study presents solid evidence for a prediction made over a decade ago that could be key to ...

The fractional quantum anomalous Hall effect serves as the defining experimental manifestation of fractional Chern insulators at zero magnetic field. This Perspective surveys its realization in moiré ...

In the brain, memory involves release of neurotransmitters and transport of ions through nanoconfined channels. This Perspective discusses how nanofluidic memristors emulate this confined ion ...

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